CN105763297B - A kind of teledata optimized transmission method and device based on cloud computing system - Google Patents
A kind of teledata optimized transmission method and device based on cloud computing system Download PDFInfo
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- CN105763297B CN105763297B CN201511008983.4A CN201511008983A CN105763297B CN 105763297 B CN105763297 B CN 105763297B CN 201511008983 A CN201511008983 A CN 201511008983A CN 105763297 B CN105763297 B CN 105763297B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0002—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission rate
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L1/00—Arrangements for detecting or preventing errors in the information received
- H04L1/0001—Systems modifying transmission characteristics according to link quality, e.g. power backoff
- H04L1/0006—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format
- H04L1/0007—Systems modifying transmission characteristics according to link quality, e.g. power backoff by adapting the transmission format by modifying the frame length
Abstract
Technical solution of the present invention includes a kind of teledata optimized transmission method based on cloud computing system, this method comprises: Cloud Server sends data to client computer, detect whether a large amount of loss for data packet occur, net detective rope is then carried out if there is losing, corresponding data packet transmission interval is carried out according to return information and size is adjusted, confirm that optimal data packet sends interval and size, and interval and size are sent using the memory bank optimal storage data packet of Cloud Server, and other Cloud Servers can be called.The invention has the benefit that carrying out intelligence, easily and efficiently data dredging processing to the data between server and client computer using less system resource, the high speed data transfer of computer system can be ensured, additionally it is possible to save system resource.
Description
Technical field
The present invention relates to a kind of teledata optimized transmission method and device based on cloud computing system, belongs to cloud computer
Field.
Background technique
Network Packet Loss is us when being inquired using the Internet packets survey meter to mesh station, and data packet is due to various reasons
The phenomenon that losing in the channel.The Internet packets survey meter has used internet Internet Control Message Protocol echo request and loopback to answer
Message.Internet Internet Control Message Protocol echo request message is that host or router are issued to a specific destination host
Inquiry, the machine for receiving this message must send internet Internet Control Message Protocol loopback reply message to source host.This inquiry
Ask that message is used to whether test purpose station reaches and understand its state.It should be pointed out that the Internet packets survey meter is straight
Connect an example using network layer internet Internet Control Message Protocol, it not over transportation level UDP or TCP.
The implementation method of the prior art is: by being recalculated and being recombinated to redundant data packets, by initial data
Packet carries out XOR operation with initial data and generates xor data packet, encodes to raw data packets and xor data, finally mentions
The probability that highly redundant data packet is received.These methods are not smart enough at present, and complicated inefficent.
Summary of the invention
The more complicated and low efficiency of the practice situation for the prior art, technical solution of the present invention one kind are based on cloud
The teledata optimized transmission method of computing system, for realizing the data-optimized of intelligent, simple, efficient cloud computer system
Transmission method.
Technical solution of the present invention includes a kind of teledata optimized transmission method based on cloud computing system, based on cloud
Calculation system, wherein cloud computer system includes at least one client computer and at least one Cloud Server, each client computer and each
Server all has unique identification, and the client computer is connected with Cloud Server by network, and client computer includes virtual machine and cloud table
Face, Cloud Server includes memory bank, processing center and bottom communication, method includes the following steps: Cloud Server described in A.
The data that processing center is sent needed for being transferred according to request send data packet to the client computer by virtual desktop interface protocol,
The processing center records and the data packet-related information for transmission of classifying；B. after the completion of the Cloud Server sends data packet, make
Net detective rope is sent to corresponding client computer with the Internet packets survey meter, and the return information of net detective rope is collected, is classified
With analysis；C. according to the delay value of return information, the Cloud Server is accordingly repeatedly adjusted to corresponding client computer and sends data
The interval of packet and size；D. the adjustment of the transmission packet interval and size of virtual desktop interface protocol of every adjustment, it is right
It executes primary net detective rope with answering, according to the delay value and bursts dropping ratio of net detective rope return information, chooses optimal data
Packet sends interval and size；E. using memory bank storage Cloud Server and the return information of corresponding client computer of Cloud Server with
And optimal data packet sends interval and size, and shares optimal data packet between server and send interval and size, for fast
The interaction problems of speed solved between Cloud Server and client computer.
Further, this method further include: the processing center of the Cloud Server transfers the data that request needs, by described
The virtual desktop interface protocol of bottom communication sends data packet to requested client computer, and records Cloud Server and send data packet
Time, quantity, send interval, send Cloud Server unique identification and send Destination client unique identification.
Further, this method further include: return information includes bursts dropping ratio, delay value and time of return, wherein
The analysis of return information is equipped with threshold value, if bursts dropping ratio, delay value are more than threshold value, no longer progress next step cloud service
Device sends the interval of data packet and size adjustment does not retransmit corresponding data packet.
In a preferred embodiment, if the analysis of return information is no more than threshold value, according to data-bag lost
Rate, delay value adjustment Cloud Server data packet send interval and size, including a ~ d tetra- in situation it is as follows: if a. data
It is small that packet loses rate, and delay value is small, then sends request shortening data packet transmission interval to Cloud Server and increase the instruction of data packet；
B. if data packetloss rate is small, and delay value is big, then sends request shortening data packet transmission interval to Cloud Server and increase number
According to the instruction of packet, wherein the data packet for the shortening requested, which sends interval, is no more than situation a；C. if data packetloss rate is big, and prolong
Duration is small, then sends request shortening data packet to Cloud Server and send the instruction for being spaced and increasing data packet, wherein request shortening
Data packet send interval be no more than situation b；D. if data packetloss rate is big, and delay value is small, then asks to Cloud Server transmission
Shortening data packet is asked to send interval and increase the instruction of data packet, wherein the data packet shortened transmission interval is requested to be no more than situation
c.Further, this method further include: repeatedly adjusted according to the adjustment direction that corresponding data packet sends interval and size, institute
The number of adjustment customized can be arranged；
Further, this method further include: progress data packet can all carry out once after sending interval and size adjustment every time
Net detective rope is analyzed and is recorded to the return information of net detective rope, obtains most fast delay value and minimum data by comparison
Loss rate makes corresponding data packet send interval and size optimal data packet transmission interval and size；
In a preferred embodiment, this method further include: data packet, which is executed, in circulation sends interval and size, with
And during net detective rope, dynamic adjusts optimal data packet transmission interval and size and sends out as the data packet of the Cloud Server
Send interval and size.
Further, this method further include: corresponding client computer is stored with inside the memory bank of the Cloud Server most
Excellent transmission packet interval, Cloud Server is by other Cloud Server shared datas, so that Cloud Server encounters client computer hair
When the data packet sent generates same or similar delay value and bursts dropping ratio, calls directly optimal data packet and send interval and big
It is small.
Technical solution of the present invention further includes a kind of teledata optimization transmitting device based on cloud computing system, feature
It is, which includes: data transmission blocks, and the data that the processing center of Cloud Server is sent needed for being transferred according to request pass through
Virtual desktop interface protocol sends data packet to the client computer, and the processing center records and the data packet for transmission of classifying is related
Information；Data acquisition module sends net detective rope to corresponding client computer using the Internet packets survey meter, and returns to net detective rope
Breath of writing in reply is collected, classifies and analysis；Data point reuse module accordingly repeatedly adjusts institute according to the delay value of return information
State interval from data packet to corresponding client computer and size that Cloud Server sends；Agreement adjusts module, every to adjust primary virtual table
The transmission packet interval of face interface protocol and the adjustment of size accordingly execute primary net detective rope, are returned according to net detective rope
The delay value and bursts dropping ratio of letter in reply breath choose optimal data packet and send interval and size；Sharing storage module uses cloud
Memory bank storage Cloud Server and the return information of corresponding client computer and optimal data packet of server send interval and greatly
It is small, and share optimal data packet between server and send interval and size, for quickly solving Cloud Server and client computer
Between interaction problems.
The invention has the benefit that carrying out intelligence to the data between server and client computer using less system resource
Energy, easily and efficiently data dredging are handled, and can ensure the high speed data transfer of computer system, additionally it is possible to save system money
Source.
Detailed description of the invention
Fig. 1 show the method flow diagram of embodiment according to the present invention；
Fig. 2 show the system construction drawing of embodiment according to the present invention；
Fig. 3 show the interaction figure of embodiment according to the present invention；
Fig. 4 show the expansible embodiment based on Fig. 3.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, right in the following with reference to the drawings and specific embodiments
The present invention is described in detail.The present invention relates to a kind of teledata optimized transmission method and device based on cloud computing system,
Transmission for cloud computer services optimization.
The step of Fig. 1 show the flow chart of embodiment according to the present invention, the process is S101 ~ S106, specific as follows:
S101, the data that the processing center of the Cloud Server is sent needed for being transferred according to request pass through virtual desktop interface
Agreement sends data packet to the client computer, and the processing center records and the data packet-related information for transmission of classifying；
S102 after the completion of the Cloud Server sends data packet, is sent using the Internet packets survey meter to corresponding client computer
Net detective rope, and the return information of net detective rope is collected, is classified and analysis；
S103 accordingly repeatedly adjusts the Cloud Server and sends to corresponding client computer according to the delay value of return information
The interval of data packet and size；
S104, the adjustment of the transmission packet interval and size of virtual desktop interface protocol of every adjustment, accordingly holds
The primary net detective rope of row is chosen optimal data packet and is sent according to the delay value and bursts dropping ratio of net detective rope return information
Interval and size；
S105 uses memory bank storage Cloud Server and the return information of corresponding client computer of Cloud Server and optimal
Data packet sends interval and size, and shares optimal data packet between server and send interval and size, for quickly solving
The certainly interaction problems between Cloud Server and client computer.
Fig. 2 show the system according to the present invention structure chart, and each Cloud Server corresponding 1 arrives n client computer, multiple services
Device carries out connected.Cloud computer system includes at least one client computer and at least one Cloud Server, each client computer and each
Server all has unique identification, and the client computer is connected with Cloud Server by network, and client computer includes virtual machine and cloud table
Face, Cloud Server include memory bank, processing center and bottom communication.
Fig. 3 show the interaction figure of embodiment according to the present invention, indicates the interaction of Cloud Server and client computer, and service
Device.Processing center sends data to client computer by sending bottom communication, and by information record storage in memory bank.It is wherein virtual
Machine for receiving data and is sent to cloud desktop and is shown, each virtual machine is corresponding with a corresponding cloud desktop.
Fig. 4 show the expansible embodiment based on Fig. 3.Unlike Fig. 3, Fig. 3 using virtual desktop establish with
The one-to-one data interaction of client computer, technical solution of the present invention to the place that optimizes of data transmission be located at bottom communication and
Before virtual desktop, and embodiment shown in Fig. 4, data optimization methods of the invention are used for the friendship of virtual machine and user's desktop
Mutually.The embodiment of Fig. 3 and Fig. 4 is fundamentally also different from: Fig. 3 carries out data transmitting, i.e., each virtual desktop using virtual desktop
Corresponding 1 display device belongs to software view, and Fig. 4 carries out data transmitting, a void using a virtual machine using virtual machine
The quasi- corresponding client computer of machine, does not have a client computer to be used in conjunction with by multiple user's desktops, belongs to physical layer.Therefore, this hair
Bright technical solution can carry out very good solution for different schemes.
The above, only presently preferred embodiments of the present invention, the invention is not limited to above embodiment, as long as
It reaches technical effect of the invention with identical means, all should belong to protection scope of the present invention.In protection model of the invention
Its technical solution and/or embodiment can have a variety of different modifications and variations in enclosing.
Claims (10)
1. a kind of teledata optimized transmission method based on cloud computing system, wherein cloud computing system includes at least one client
Machine and at least one Cloud Server, each client computer and each server have unique identification, the client computer and cloud service
Device is connected by network, and client computer includes cloud desktop and virtual machine, and Cloud Server includes that memory bank, processing center and bottom are logical
Letter, it is characterised in that the described method comprises the following steps:
A. the processing center of the Cloud Server according to request transfer needed for send data by virtual desktop interface protocol to
The client computer sends data packet, and the processing center records and the data packet-related information for transmission of classifying；
B. after the completion of the Cloud Server sends data packet, net detective is sent to corresponding client computer using the Internet packets survey meter
Rope, and the return information of net detective rope is collected, is classified and analysis；
C. according to the delay value of return information, the Cloud Server is accordingly repeatedly adjusted to corresponding client computer and sends data packet
Interval and size；
D. the transmission packet interval and size of virtual desktop interface protocol of every adjustment, accordingly executes primary net detective
Rope chooses optimal data packet and sends interval and size according to the delay value and bursts dropping ratio of net detective rope return information；
E. using the return information of the corresponding client computer of memory bank storage of Cloud Server and optimal data packet transmission interval and greatly
It is small, and share optimal data packet between server and send interval and size, for quickly solving Cloud Server and client computer
Between interaction problems.
2. a kind of teledata optimized transmission method based on cloud computing system according to claim 1, which is characterized in that
The step A further include:
The processing center of the Cloud Server transfers the data that request needs, and is assisted by the virtual desktop interface of the bottom communication
It discusses to requested client computer and sends data packet, and record Cloud Server and send the time of data packet, quantity, send interval, hair
It send the unique identification of Cloud Server and sends the unique identification of Destination client.
3. a kind of teledata optimized transmission method based on cloud computing system according to claim 1, which is characterized in that
The step B further include:
Return information includes bursts dropping ratio, delay value and time of return, wherein and the analysis of return information is equipped with threshold value,
If bursts dropping ratio, delay value are more than threshold value, no longer progress next step Cloud Server sends the interval of data packet and big
Small adjustment does not retransmit corresponding data packet.
4. a kind of teledata optimized transmission method based on cloud computing system according to claim 3, it is characterised in that:
If the analysis of return information is no more than threshold value, according to the data of bursts dropping ratio, delay value adjustment Cloud Server
Packet sends interval and size.
5. a kind of teledata optimized transmission method based on cloud computing system according to claim 4, wherein according to number
The case where sending interval and size according to the data packet of loss rate, delay value adjustment Cloud Server includes tetra- kinds of situations of a, b, c, d:
A. if data packetloss rate is small, and delay value is small, then sends request shortening data packet transmission interval to Cloud Server and increase
The instruction of big data packet；
B. if data packetloss rate is small, and delay value is big, then sends request shortening data packet transmission interval to Cloud Server and increase
The instruction of big data packet, wherein requesting the data packet shortened to send interval is no more than situation a；
C. if data packetloss rate is big, and delay value is small, then sends request shortening data packet transmission interval to Cloud Server and increase
The instruction of big data packet, wherein requesting the data packet shortened to send interval is no more than situation b；
D. if data packetloss rate is big, and delay value is big, then sends request shortening data packet transmission interval to Cloud Server and increase
The instruction of big data packet, wherein requesting the data packet shortened to send interval is no more than situation c.
6. a kind of teledata optimized transmission method based on cloud computing system according to claim 1, which is characterized in that
The step C further include: repeatedly adjusted, adjusted according to the adjustment direction that corresponding data packet sends interval and size
Number customized can be arranged.
7. a kind of teledata optimized transmission method based on cloud computing system according to claim 1, which is characterized in that
The step D further include:
It carries out all carrying out primary net detective rope, the return to net detective rope after data packet sends interval and size adjustment every time
Information is analyzed and is recorded, and is obtained most fast delay value and minimum data loss rate by comparison, is sent out corresponding data packet
It send interval and size is that optimal data packet sends interval and size.
8. a kind of teledata optimized transmission method based on cloud computing system according to claim 7, which is characterized in that
The step D further include:
During circulation executes data packet transmission interval and size and net detective rope, dynamic adjusts optimal data packet hair
Interval and size is sent to send interval and size as the data packet of the Cloud Server.
9. a kind of teledata optimized transmission method based on cloud computing system according to claim 1, which is characterized in that
The step E further include:
The optimal transmission packet interval of corresponding client computer, Cloud Server are stored with inside the memory bank of the Cloud Server
By to other Cloud Server shared datas, so that the data packet that Cloud Server encounters client computer transmission generates same or similar prolong
When duration and bursts dropping ratio, calls directly optimal data packet and send interval and size.
10. for executing a kind of teledata optimization transmission dress based on cloud computing system such as claim 1-9 either method
It sets, which is characterized in that the device includes:
Data transmission blocks, the data that the processing center of Cloud Server is sent needed for being transferred according to request pass through virtual desktop interface
Agreement sends data packet to the client computer, and the processing center records and the data packet-related information for transmission of classifying；
Data acquisition module sends net detective rope to corresponding client computer using the Internet packets survey meter, and returns to net detective rope
Breath of writing in reply is collected, classifies and analysis；
Data point reuse module accordingly repeatedly adjusts the Cloud Server to corresponding client computer according to the delay value of return information
Send interval and the size of data packet；
Agreement adjusts module, and the transmission packet interval and size of virtual desktop interface protocol of every adjustment accordingly execute
Primary net detective rope, according to the delay value and bursts dropping ratio of net detective rope return information, between selection optimal data packet is sent
Every and size；
Sharing storage module stores the return information of corresponding client computer using the memory bank of Cloud Server and optimal data packet is sent out
Interval and size are sent, and shares optimal data packet between server and sends interval and size, for quickly solving cloud service
Interaction problems between device and client computer.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN106850770B (en) * | 2017-01-11 | 2020-08-18 | 杨立群 | Efficient transmission method based on cloud computing service |
| CN109005011B (en) * | 2018-08-10 | 2021-03-12 | 深圳市智慧海洋科技有限公司 | Data transmission method and system for underwater acoustic network and readable storage medium |
| CN111372319A (en) * | 2020-03-18 | 2020-07-03 | 山东比特智能科技股份有限公司 | Anti-collision method applied to hotel guest control system |
| CN115118632B (en) * | 2022-06-21 | 2024-02-06 | 中电信数智科技有限公司 | Automatic detection method for packet loss of host based on cloud network integration |
| CN116506077B (en) * | 2023-06-28 | 2023-10-20 | 微网优联科技(成都)有限公司 | Signal processing method and XPON-based communication system |
| CN117336251B (en) * | 2023-11-30 | 2024-02-23 | 上海鉴智其迹科技有限公司 | Vehicle-mounted data interaction method and device, electronic equipment and storage medium |
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| CN102204182A (en) * | 2010-12-29 | 2011-09-28 | 华为技术有限公司 | Method and apparatus for controlling congestion of data transmission |
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